Highland · Scotland

Altnaharra Commercial Sealant

Specialist commercial sealant for Altnaharra: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.

  • Split sealant where wet room floors meet walls
  • Washrooms that need sorting before an inspection
  • Shower leaks reaching the floor below

Trusted commercial sealant in Altnaharra

Landlord and commercial work in Altnaharra

If you manage several properties in or around Altnaharra, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.

We also work for property managers and facilities teams. Several sites can go on one quote, and we are fully insured.

How we handle commercial sealant in Altnaharra

With over 20 years in sealant work, we’re a fully insured, ARBOMaster approved team. Tell us what paperwork your site needs, such as RAMS or insurance details, and we will confirm what we can supply with the quote. We are often asked to deal with water marks on ceilings under bathrooms and split sealant where wet room floors meet walls, on hotel bathrooms, office washrooms & kitchens and retail & leisure sites.

For a place like Altnaharra, the journey and timings are planned in advance, so it can be fitted around bookings or opening times where possible.

Big or small, you get the same 12-month guarantee.

Where
Altnaharra (IV27)
Wider area
Highland
Cover
One year on every job
Quotes
Quoted before any work starts
Email
info@mrmastic.co.uk
Updated
26 October 2026
Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall

What affects the cost of commercial sealant

The price is agreed before any work begins. It takes into account:

  • The size of the job
  • How many rooms, windows or areas are involved
  • How much old sealant there is and how hard it is to remove
  • Whether the work is at height

The cost depends on how much there is to do, how much old material has to come out and access to the work. You’ll have a clear quote before any work starts, so you know where you stand.

Helping us quote

There’s no need for technical detail. It helps if you can tell us:

  • Where the property is
  • A few pictures by email, if you can
  • The rough size of the job
  • The problem you’ve noticed

If you are in Altnaharra and need commercial sealant, email us at info@mrmastic.co.uk. Tell us what the problem is and where, and we’ll agree the price before any work begins.

Signs you need commercial sealant in Altnaharra

In office kitchens and tea points, joints are wet and wiped all day, and grease and cleaning sprays break down sealant. Worktop and sink joints are often the first to go.

Look out for these signs:

  • Silicone laid over old silicone by a previous contractor
  • Leaks from showers into rooms or ceilings below
  • Rental bathrooms that need resealing between tenants
  • Washrooms that need sorting before an inspection

Around Altnaharra, as everywhere, commercial sealant is only as good as the preparation behind it.

What your quote should include

  • Whether they seal over old material or remove it
  • Is VAT in the price?
  • When the joint can take water or movement
  • The length of the guarantee

10 questions to ask before booking

DIY versus a professional finish

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.

Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.

Honest limits

To be straight with you, some problems need a different trade:

  • Fire risk assessments or certification
  • A broken extractor fan behind the mould problem
  • Faulty shower valves and leaking traps

Not sure which it is? You can send an email to info@mrmastic.co.uk and we will tell you honestly before booking.

Where we work in Altnaharra

  • Welfare facilities
  • Rental portfolios
  • Retail & leisure sites
  • Student & care accommodation
  • Hotel bathrooms
  • Office washrooms & kitchens

Workplaces and buildings in Altnaharra

Private landlords in Scotland must meet the Repairing Standard, and keeping sealant sound across a portfolio is part of that.

Whether the job is in Altnaharra itself or nearby, the right material for each joint matters as much as a neat finish.

Altnaharra is about 39 miles south-west of Thurso, in Highland. Whether you are in the middle of Altnaharra or further out, commercial sealant is available for homes and businesses alike, from flats and houses to offices and hotels. Our Highland coverage runs to 253 places, Altnaharra among them.

We cover every part of IV27 for commercial sealant. If you’re just outside Altnaharra, we cover Tongue (13 miles north), Melness (17 miles north), An Luirg (18 miles south), Am Blàran Odhar (19 miles north-east) and Innis nan Lìon (21 miles south). If you’re somewhere remote, the job takes a little more planning, so mention it when you ask for a quote.

What’s near Altnaharra

The countryside around Altnaharra includes Loch Eileanach and Meall an Fhuarain.

Map of Altnaharra © OpenStreetMap contributors

Different surfaces, different methods

Retail & leisure sites

Gym and leisure changing rooms take heavy use and plenty of water, so anti-fungal sanitary silicone is the product we use.

Rental portfolios

A sound seal protects the property as well as its appearance.

How the visit works

A visit follows a simple pattern: we look at the joints together, protect the area around them, do the work and clear up. It usually takes a morning for a small washroom, and a planned programme for bigger sites. Outdoor work around Altnaharra depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.

  1. We walk the site with you and agree the rooms, the order and the hours.
  2. Every area is sheeted and the old silicone stripped out.
  3. Joints are cleaned, treated for mould and dried.
  4. We lay the right sealant for each area, with anti-fungal silicone in wet rooms.
  5. Each room is checked and handed back with its cure time.

Getting ready for the visit

  • Tell us about any water getting in
  • For business premises, tell us about site rules or sign-in
  • Tell us about access, such as stairs, a lift or high-level joints

Getting a quote

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.

Get a price

Advice

Questions from Altnaharra

Is Altnaharra within the area you cover?

Yes, we do. We work across all of Scotland, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Is Altnaharra in your area for commercial sealant?

Yes, Altnaharra is within the area we cover. Our work covers the whole of Scotland. Just email us at info@mrmastic.co.uk with a few details of the job.

Can you reseal hotel rooms while we stay open?

Yes. Rooms are done a few at a time, so only a few are out of use at once. Each room comes back with its cure time for housekeeping.

When can guests or staff use the shower again?

Most areas can be used after around 24 hours. Each room is handed back with the cure time for the product used.

Can you reseal between tenancies?

Yes, we can. Send us the addresses and what needs doing, and we will quote for the lot.

Where do you work from?

Our base is in Crawley, and we cover South East England, London and all of Scotland.

Can I choose the sealant colour?

We will suggest a colour to suit the surroundings. The choice depends on the product the joint needs.

Will it make a mess?

No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job